A Jamaican expression used to express shock , suprise or may be used to curse someone out.
Don't get it mistaken for blood-clot... that is used to express the fact where a female uses her tampons for her own personal needs.
yuh bomboclat,pussyhole
You could respond with something like "Thank you for the compliment" or "I take it as a term of endearment." It's also okay to simply ignore the comment and not engage with someone being disrespectful.